baber/WOPTO huggingface dataset:
Patent RU-2127705-C1 (RU)
Title: Brick tray automatic grip for lifting two trays at a time
Inventor: SUKHORUKOV B I
IPC: B66C1/66
Filed: 1996-11-05
Granted: 1999-03-20
Abstract: FIELD: civil engineering; load gripping devices. SUBSTANCE: automatic grip has lifting yoke, lower and upper crossmembers connected by guides rigidly secured on lower crossmember. Grip has end face and side walls with pick-ups. Ratchet wheel secured on shaft on lower crossmember is coupled through shaft with cranks and connecting rods turning tray catchers by means of upper levers. Gear rack is secured on upper crossmember. Grip has also twin gripping device with twin catcher for engagement with two trays. Movement to twin catcher is transmitted from shaft by gears, connecting rod and lever. EFFECT: possibility of lifting two trays simultaneously. 8 dwg
Patent RU-2118930-C1 (RU)
Title: Accessory for manufacturing products from cellular-concrete mixes
Inventor: SAVVATEEV ALEKSEJ DMITRIEVICH
IPC: B28B7/04
Filed: 1996-11-10
Granted: 1998-09-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention is concerned with, without laborious readjustment, manufacturing various-type and various-size products, including building blocks, laster, and heat-insulation slabs. Accessory is provided with rigid guide bar, on which sliding separation planes are mounted having grooves in their lower facet with width exceeding by 30-60% diameter of cutting string, distance between grooves being equal to thickness of building slabs. EFFECT: facilitated manufacturing readjustment. 2 dwg
Patent RU-2137093-C1 (RU)
Inventor: KOREGIN A N
IPC: G01F1/24
Filed: 1997-02-05
Granted: 1999-09-10
Abstract: Изобретение может быть использовано в качестве расходомера циркулирующей воды, а также гидроконтактора в системах, функционирующих в заданных режимах расхода. В отверстии на торце корпуса с внутренней конической поверхностью закреплена заглушка из оптически прозрачного материала, снабженная шкалой. На наружной поверхности заглушки установлен ползун с герконами. Ползун имеет возможность перемещения с фиксацией на заданных уставках расхода. Во внутренней полости заглушки с возможностью осевого перемещения установлен поплавок в виде штока, снабженный расходной конической шайбой. В верхней части поплавка расположен магнит. Изобретение обеспечивает простоту настройки и стабильность срабатывания. 1 ил.
Patent RU-2121487-C1 (RU)
Title: Paint composition
Inventor: ZAL JANTS G A
IPC: C09D5/02
Filed: 1997-02-18
Granted: 1998-11-10
Abstract: FIELD: painting of brick, concrete, plastered and wood surfaces. SUBSTANCE: claimed composition comprises, as polymeric film-forming agent, polyvinyl acetate dispersion containing 50-51% dry matter. In addition to filler, emulsifier, thickener, fungicide and water, said composition further comprises mixture of dioxane alcohols and high-boiling ethers, said mixture being prepared by removing light fraction having boiling temperature of 115-160 C at pressure of 5-10 mm Hg from oxal phiotoreagent and having flash temperature of 130-140 C, or mixture of high-boiling ethers of dioxane alcohols, said mixture being prepared by removing light fraction having boiling temperature of 155-160 C at pressure of 10-30 mm Hg from oxal phiotoreagent and having flash temperature of 145-155 C. Said composition also comprises dispersing agent. Combination of components in certain ratios makes it possible to make the claimed composition more stable during storage more frost resistant, and to make it more difficult to wash away paint. EFFECT: improved properties of the paint composition. 1 tbl
Patent RU-2108739-C1 (RU)
Inventor: KHOKHLOV ANTON L VOVICH
IPC: A47K7/02
Filed: 1997-03-04
Granted: 1998-04-20
Abstract: FIELD: devices for therapeutic procedures. SUBSTANCE: besom has branches of leafy trees bound at their crown part to form bundle. Carcass branches are arranged in bundle center and embraced with peripheral branches. Branch stems form handle. Additional carcass branches are introduced between peripheral branches, with length of additional branches being lesser than that of peripheral branches. Branch stems are bound to form additional joint disposed at distance of 50-80 mm from handle end and connected with upper joint. Length of branches is within the range of 400-800 mm, diameter 20-80 mm, with total number of branches being within the range of 25-50. Method involves gathering and preparing branches of leafy trees; binding branches at their crown part to form bundle with stems forming handle portion; dividing branches prepared for binding into two parts; compressing first part and binding with cord, such as hempen rope; twisting rope ends and, without decreasing rope tension, connecting second part of branches to compressed first part; simultaneously compressing both parts and binding the whole bundle two or three times with rope ends; fastening rope ends in knot; passing remaining rope ends together along handle at distance of 50-80 mm from handle end; leading remaining ends outside through stem middle part; disintegrating rope ends; compressing from left and right sides and embracing bundle with led out rope ends in lower part of stems two or three times; fastening rope ends in knot; effectuating final binding and treating besom crown with 5-7 g of salt. EFFECT: increased efficiency and improved therapeutic effect. 2 cl, 3 dwg
Patent RU-2118942-C1 (RU)
Title: Method of manufacturing heat-cleavable graphite
Inventor: ISAEV OLEG JUR EVICH
IPC: C01B31/04
Filed: 1997-05-15
Granted: 1998-09-20
Abstract: FIELD: CARBON MATERIALS. SUBSTANCE: invention is designed for metallurgy, combustion engineering, chemistry, and electric engineering and can be used in manufacturing flexible products, composites, catalysts, insertions, antifriction and heat-resistant materials. Fuel gas is mixed with air, blown in into reactor 5 through burners 1, and fired. Torches of at least two burners are combined at angle 15-100 deg. to each other. Oxidized graphite is fed into central part of inter-torch zone through pipe 4. Temperature in inter-torch zone exceeds 1000 C. Heat-cleaved graphite is discharged from top part of reactor 5. Loose density of heat-expanded graphite is 2-4 g/cu. m, ash content below 2 wt.%, and pH of water extract 6.7-6.9. EFFECT: enhanced process efficiency. 4 dwg
Patent RU-2127947-C1 (RU)
Inventor: DZHAE-BIN KIM
IPC: H04Q7/12
Filed: 1997-06-27
Granted: 1999-03-20
Abstract: FIELD: communications engineering. SUBSTANCE: method includes shaping of received information signal at preset time intervals before response message is sent in response transmission mode upon reception of call message, shaping of additional information signal when response message is not transmitted until preset time interval reading point indicating change of mode is obtained, and transfer to no-response transmission mode upon preset time interval without transmitting response message. EFFECT: provision for responding to received message within mode- change interval due to shaping information signal during every preset time interval. 2 cl, 3 dwg
Patent RU-2110452-C1 (RU)
Title: Cabin lighting equipment
Inventor: LAVRENT EV A P
IPC: B64D47/02
Filed: 1997-07-16
Granted: 1998-05-10
Abstract: FIELD: lighting equipment for flying vehicles for night operation. SUBSTANCE: lighting equipment includes general and local floodlight fixtures located near instruments, control panels and consoles. Lighting fixtures are provided with light filters mounted on internal surface of optically transparent element. Light filters are made from polyamide film with interference coat at transmission coefficient of from 20 to 60%. EFFECT: combining lighting equipment with night vision devices; reduced detection range of flying vehicles. 3 cl, 1 dwg
Patent RU-2120270-C1 (RU)
Title: Wheeled chair
Inventor: MAMONTOV A M
IPC: A61G5/02
Filed: 1997-12-17
Granted: 1998-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: two shaped members of seat are hinged with some ends to corresponding front shaped members and with other ends, to corresponding shaped members of back. Two shaped members of base form chassis through rigid interconnection with bumper and beam-type tube. Driving and driven wheels are positioned on chassis stationary, with permanent base. Other ends of front shaped members are also coupled to chassis by means of respective hinges. Chassis is in its turn coupled to corresponding shaped member of seat through series-connected telescopic assembly and hinge fixative. EFFECT: enhanced convenience in use, simple and reliable control. 1 dwg
Patent RU-2140329-C1 (RU)
Title: Method of isolating useful sulfide minerals from ores
Inventor: SAMUEHL S VONG
IPC: B03D101/06
Filed: 1996-05-07
Granted: 1999-10-27
Abstract: FIELD: mining industry. SUBSTANCE: invention, in particular, relates to froth flotation of useful sulfide minerals from primary metal-containing sulfide ores. Method is distinguished by that depressor is polyvinyl alcohol-acrylamide graft copolymer or its mixture with polysaccharide. EFFECT: reduced non-sulfide minerals and increased isolation of useful sulfide minerals. 11 cl, 7 tbl
Patent RU-2135466-C1 (RU)
Inventor: DANOV S M
IPC: C07C317/14
Filed: 1998-03-17
Granted: 1999-08-27
Abstract: FIELD: chemical industry. SUBSTANCE: method of preparing 4,4′- dichlorodiphenyl sulfone (sulfone) comprises reacting chlorobenzene with chlorosulfonic acid and isolating sulfone from reaction mixture which contains, in addition to sulfone, n-chlorobenzenesulfonic acid. Chlorobenzene is added to reaction mixture resulting from reaction of chlorobenzene with chlorosulfonic acid, the whole is maintained at boiling temperature. Water-chlorobenzene azeotrope is removed using chlorobenzene isolated from azeotrope in said process, p-chlorobenzene sulpochloride is added to the resulting reaction mixture and maintained on heating, and sulfone and p-chlorobenzene sulfonic acid is subsequently isolated from reaction mixture. Said acid is transformed into p-chlorobenzene sulfochloride and is added to reaction mixture resulting from distilling water-chlorobenzene azeotrope. EFFECT: increased yield of the desired product and purity thereof and more efficient preparation method. 5 cl, 3 ex
Patent RU-2144932-C1 (RU)
Title: Pigment for light-reflecting coatings
Inventor: VLADIMIROV V M
IPC: C01G25/02
Filed: 1998-05-27
Granted: 2000-01-27
Abstract: FIELD: flying machines of outer space technology. SUBSTANCE: pigment comprises silicon dioxide in amorphous or crystalline state in amount of 93-99 wt % and silicon dioxide in amount of 1-7 wt % with average granule size of 5-110 mcm in mixture. EFFECT: lower value of variation of integral absorption coefficient when light reflecting coating is exposed to radiation effect of emission. 2 tbl
Patent RU-2151136-C1 (RU)
Inventor: SHEVCHENKO V P
IPC: C07C271/20
Filed: 1998-06-03
Granted: 2000-06-20
Abstract: FIELD: organic chemistry. SUBSTANCE: described are new tritium highly marked substituted carbamates of formula: R-NH-CO-OR 1   (1) wherein R is m-aminoacetophenone when R 1  is isopropyl, or R is 3- (dimethylamino) propyl when R 1  is propyl. Marked compounds are used for separating mixtures of organic compounds. EFFECT: wider range of marked compounds. 2 ex
Patent RU-2138359-C1 (RU)
Title: Method for making high-resource joints with use of stem rivets
Inventor: SIROTKIN O S
IPC: B21J15/02
Filed: 1998-08-20
Granted: 1999-09-27
Abstract: FIELD: assembling and riveting operations, possibly by means of stem rivets. SUBSTANCE: method comprises steps of compressing pack of riveted parts, drilling hole in it and counterboring seat for flush head; arranging rivet in drilled hole; placing ends of rivet stem in openings of fixture and upsetting it at maintaining initial diameter of ends in order to create radial interference in opening of pack; forming closing heads of rivet and creating radial interference in zone of counterboring seat. It is realized by rolling out process that needs less deformation efforts than pressure riveting. Then protruded portion of flush head is trimmed. When high demands are made to interference value in zone of counterboring seat protruded portions of rivet stem are preliminarily upset after creating interference in opening of pack. EFFECT: lowered riveting effort, possibility of separate control of interference values in zone of cylindrical portion of pack opening and seat. 3 cl, 2 dwg, 1 ex
Patent RU-2129098-C1 (RU)
Inventor: KALITKIN JU JU
IPC: C03B9/24
Filed: 1998-09-01
Granted: 1999-04-20
Abstract: FIELD: glass industry. SUBSTANCE: the claimed parison mold for automatic sectional machine manufacturing glassware has internal working hollow in form of body of revolution with parts of variable and curvilinear sections whose profile of side surfaces is determined, correspondingly, by relations given in the invention description. EFFECT: manufacture of high-grade light-weight glassware due to optimization of profile of parison mold. 2 dwg, 3 tbl
Patent RU-2132524-C1 (RU)
Title: Melting and refining unit
Inventor: KORSHUNOV E A
IPC: F27B19/00
Filed: 1998-10-13
Granted: 1999-06-27
Abstract: FIELD: metallurgy; construction of melting and refining units. SUBSTANCE: unit includes melting, refining and dispensing sections interconnected by means lines, raw material loading devices, gas and slag removal devices, devices for sealing-up increasing and decreasing the pressure and heating, as well as with devices for removal of melt from dispensing section. Melting, refining and dispensing sections are located at one level and are provided with single movable heat-insulated housing. Covers of refining and dispensing sections tightly adjoin the sections. Metal lines are laid inside walls dividing the sections; metal lines include lower horizontal run, vertical run and upper horizontal run located in succession. Lower horizontal run of metal line is used to connect previous section with vertical run of metal line. Upper horizontal run of metal line is used to connect vertical run of metal line with subsequent section. Covers of sections may be stationary. Housing is provided with devices for vertical and horizontal motion which are made in form of leverage and drive wheel pairs, respectively. Refining section is connected with melting section by means of waste gas discharge passage fitted with inter-section valve and is provided with electromagnetic metal stirrer. Provision is made for discharge of melt from dispensing section. EFFECT: possibility of forming gas and slag modes in each chamber of unit irrespective of each other and transferring molten metal from chamber to chamber without thermal losses. 7 cl, 3 dwg
Patent RU-2146808-C1 (RU)
Title: Method determining temperature in friction zone
Inventor: KORNDORF S F
IPC: G01K7/02
Filed: 1998-10-26
Granted: 2000-03-20
Abstract: FIELD: thermometry, measurement of temperature in dry friction zone of sliding parts. SUBSTANCE: method determining temperature in friction zone consists in placement of friction pair into electric circuit with formation of natural thermocouple and in measurement of value of emf generated in friction zone. Distribution of thermoelectric sensitivity of natural thermocouple over surface of rotating part is determined prior to start of measurement. Then values of emf in function of angle of turn of rotating part are measured. Value of temperature for individual section is found by values of thermo-emf and thermoelectric sensitivity corresponding to it. EFFECT: raised authenticity of determination of temperature in friction zone of rotating and stationary parts made of conducting materials. 2 dwg
Patent RU-2151355-C1 (RU)
Title: Scale formation preventing device
Inventor: STRIZHKOV I G
IPC: F28G7/00
Filed: 1998-11-10
Granted: 2000-06-20
Abstract: FIELD: heat-transfer apparatus. SUBSTANCE: device has pulse generator and source of mechanical vibrations. The latter is made in the form of cylindrical pipeline with insert manufactured of diamagnetic material. Device prevents scale deposits on operating surfaces more efficiently due to use of water-supply pipeline as source of mechanical vibrations. EFFECT: higher efficiency. 1 dwg
Patent RU-2157793-C1 (RU)
Title: Method of preparing disinfecting neutral anolite solution neutral anolite
Inventor: BAKHIR V M
IPC: C02F1/46
Filed: 1999-02-01
Granted: 2000-10-20
Abstract: FIELD: medicine, food industry or the like. SUBSTANCE: method comprises preparing original solution by mixing low-mineralized aqueous solution of electrolyte or drinking water with highly mineralized aqueous solution of electrolyte and creating the resulting original solution successively in cathodic and anodic chambers of main and diaphragm electrochemical reactor at specific current consumption, reduced of 400- 4000 Kl/l with solution, after treatment, being fed into anodic chamber of additional electrochemical reactor. EFFECT: lower electric power consumption, reduced service expenses and wider range of application of the invention. 8 cl, 3 dwg, 1 tbl
Patent RU-2149521-C1 (RU)
Title: Shf plasma-chemical reactor
Inventor: LEONT EV I A
IPC: H05B7/18
Filed: 1999-02-02
Granted: 2000-05-20
Abstract: FIELD: physics. SUBSTANCE: SHF plasma-chemical reactor includes metal discharge chamber, unit to input SHF energy into chamber connected to upper bottom of discharge chamber and made in the form of two coaxial metal tubes. SHF adjustment element is located inside internal tube. Wall of external tube of input unit has one or several windows to which rectangular waveguides are linked. Lower bottom of discharge chamber carries platform to mount machined part for movement relative to bottom towards axis of chamber. Mobile pin electrode is positioned in side wall of discharge chamber. Nozzles for injection of working gas are located in side wall of discharge chamber close to its lower bottom and lower bottom has holes for egress of gas. According to one of versions of proposed reactor dielectric ring is placed between upper bottom of discharge chamber and input unit, in agreement with another version discharge chamber has diameter considerably exceeding diameter of external tube of input unit and is linked to it by means of adapter composed of metal body and metal enclosure of conical shape and dielectric ring is installed in plane of upper bottom of discharge chamber in clearance between them. EFFECT: increased operational reliability, raised SHF power and productivity. 4 cl, 2 dwg
Patent RU-2160865-C1 (RU)
Title: Insulating pipe coupling
Inventor: TARASENKO V I
IPC: F16L58/18
Filed: 1999-03-23
Granted: 2000-12-20
Abstract: FIELD: civil engineering. SUBSTANCE: pipe coupling is intended for protection of underground metal pipelines against corrosion. Insulating pipe coupling consists of coupling and branch pipe connected to each other. Thread on coupling and on branch pipe is made so that, when screwing together, space is formed along the entire surface of part connection. Provision for thread overlapping prevents disturbance of connection is case of axial force application. Space is filled with reinforced dielectric polymeric material characterized by high adhesion to both coupling and branch pipe. Given material provides for electric separation. At the same time it takes up mechanical loads and seals connection. To enhance strength and corrosion- resistance of connection, polymeric coating reinforced by fabric may be applied on surface of coupling and branch pipe. For connection with pipeline insulating pipe coupling is provided with short cylindrical thread from side of coupling and wit long thread, from branch pipe side. Constructional and connecting sizes of insulating pipe coupling correspond to those of similar standard pipe coupling according to State Standard ГОСТ 8969-75. EFFECT: enhanced reliability of pipeline. 3 cl, 1 dwg
Patent RU-2160165-C1 (RU)
Title: Production flow line with gravity concentrator for processing of metalliferous sands
Inventor: KHRUNINA N P
IPC: B03B9/00
Filed: 1999-07-06
Granted: 2000-12-10
Abstract: FIELD: equipment for concentration of rebellious gold-containing ores and placers with associated separation of metal mercury. SUBSTANCE: production flow line includes disintegrating classifier, device for primary concentration, gravity concentrator, accumulators, pumping system, concentrator, device for mercury sublimation in closed cycle, device for gold melting with absorber, Accumulator of primary concentration stage has amalgamation magazines with device for their resetting. Pumping system is installed for supply of heavy minerals of primary concentration stage after their amalgamation to pulp flow distributor of gravity concentrator. The latter is made with multiradius flow forming surface in several rows with riffles and staggered displacement of flow at outlet. Concentrator has magnets installed before section of flow displacement at outlet, accumulator of mineral inclusions sorbing mercury, and accumulator of magnetic fraction which have amalgamation magazines with their automatic control device. EFFECT: higher efficiency of recovery of useful component and mercury-containing impurities, provided safety for environment. 8 cl
Patent RU-2155363-C1 (RU)
Inventor: ISMIEV EHKRAM ABUL FAS OGLY
IPC: G05D7/01
Filed: 1999-08-24
Granted: 2000-08-27
Abstract: FIELD: automatization and telemechanics of actuators. SUBSTANCE: given flow regulator has gate coming in the form of two spring-loaded valves set in casing and made fast to cup-free piston drive and placed between two seats. Flow pneumatic-hydraulic circuit of regulator with two return valves and two units of manual and remote control by means of lever and electromagnetic coils makes it feasible to function in alternating flow which is most important for cross-fed water, oil and gas pipe-lines. Flow regulator operates from negligible share of energy of own flow and is not connected to any external sources of power ensuring high speed of response and leak-tightness. EFFECT: decreased energy consumption thanks to exclusion of external sources of power for drive, enhanced functional reliability, leak- tightness and speed of response and improved operational convenience. 1 cl, 1 dwg
Patent RU-2150287-C1 (RU)
Title: Medicinal plant species with hypolipidemic effect
Inventor: GLYZIN V I
IPC: A61P3/06
Filed: 1999-10-08
Granted: 2000-06-10
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: invention relates to development of plant drugs with hypolipidemic effect. Proposed species of medicinal plants has senna leaves, bear berry leaves, mint leaves, motherwort herb, bur-marigold herb and rose fruits taken in the definite ratio. Species is recommended as prophylactic and curative agent in hyperlipidemia of types I, II, III, IV and V accompanying with expressed clinical symptoms of atherosclerosis and in their absence. Species can be used also as maintenance drug therapy between courses of the main treatment. EFFECT: enhanced effectiveness of species, absence of contraindications. 1 cl